silicon carbide

noun

: a very hard dark crystalline compound SiC of silicon and carbon that is used as an abrasive and as a refractory and in electric resistors

Examples of silicon carbide in a Sentence

Recent Examples on the Web
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To be a successful semiconductor, diamond must outperform silicon and other materials like silicon carbide or gallium nitride. New Atlas, 30 Nov. 2024 The Energy Department, meanwhile, announced a $544 million loan to a Michigan company to expand manufacturing of high-quality silicon carbide wafers for electric vehicles. Fatima Hussein, Matthew Daly, The Christian Science Monitor, 18 Nov. 2024 Silicon has a band gap of 1.1 electron volts, while silicon carbide’s ranges from 3.3 to 3.4 eV. IEEE Spectrum, 15 Oct. 2024 The firm sees pricing for silicon carbide – a semiconductor material used in electric vehicles – being down about 10% to 20% year-over-year in 2025. Hakyung Kim, CNBC, 3 Oct. 2024 See all Example Sentences for silicon carbide 

Word History

First Known Use

1893, in the meaning defined above

Time Traveler
The first known use of silicon carbide was in 1893

Dictionary Entries Near silicon carbide

Cite this Entry

“Silicon carbide.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/silicon%20carbide. Accessed 22 Dec. 2024.

Medical Definition

silicon carbide

noun
: a very hard dark crystalline compound SiC of silicon and carbon that is used as an abrasive in dentistry

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